Write a numerical expression for the phrase and simplify it.The product of -8 and the sum of 2 and -4
A. -8 + (2)(-4); -16
B. (-8)(2) + (-4); -20
C. -8[2 + (-4)]; 16
D. (-8)(-4) + 2; 34
Answer: C
Mathematics
You might also like to view...
Write the percentage as a fraction or decimal, as indicated.Write as a fraction.37
%
A. 
B. 
C. 
D. 
Mathematics
Find the velocity, acceleration, and speed of an object with position function r(t) = 4 sinti + costj for t =  figures 4.png)
. Sketch the path of the object and its velocity and acceleration vectors.
What will be an ideal response?
Mathematics
Solve the problem.The intensity of a certain noise is 1.28 × 10-8 W/cm2. How loud, in decibels, is this sound level? Use the formula 
where 
(Round to the nearest decibel.)
A. 82 decibels B. 81 decibels C. -21 decibels D. 34 decibels
Mathematics
Find the least common multiple for the set of numbers.2 and 7
A. 9 B. 28 C. 14 D. 1
Mathematics